Rollvis RV / HRV Planetary Roller Screws
Vendor: Rollvis
Product: RV / HRV 行星滚柱丝杠
Swiss Rollvis (since 1970) focuses on planetary roller screws: 3.5-210 mm shaft diameters, 1.0-50 mm leads and 3.9-3800 kN dynamic load ratings; the HRV heavy-duty series starts at 60 mm shafts with even higher load density for electro-mechanical replacement of hydraulics. Internal synchronizing gears with precision-ground shaft, rollers and nut give up to 15x ball-screw life, >40 in/sec speed and 3G acceleration; ISO 9001:2015 and EN 9100:2018 certified for robotic joints, prosthetics, injection molding and aerospace.
| lead | 1.0-50 mm |
| life | up to 15x equivalent ball screw |
| design | internal synchronizing gears, precision-ground shaft/rollers/nut |
| hrv_series | heavy-duty, from 60 mm shaft |
| performance | >40 in/sec, 3G acceleration |
| dynamic_load | 3.9-3800 kN |
| certification | ISO 9001:2015, EN 9100:2018 |
| shaft_diameter | 3.5-210 mm |